1、3 Modes: Choose between vibration, buzzing, and flashing modes for maximum customer notifications, ensuring effective communicating even amidst lively restaurant music. 2、Extended Range: This restaurant pager system works over 1,640 feet, allowing customers to wait comfortably in their vehicles or open areas. 3、Convenient Call Log: The restaurant paging system conveniently displays the last 10 call records, making it easy to track which customers missed their notifications. 4、Large Capacity Battery: Each pager features a built in 100mAh rechargeable battery with up to 12 hours of standby time, ensuring dependable performance throughout your busy service. 5、Stable Design: The restaurant beeper's larger size and extended charging dock design enhance stability while charging, preventing disconnections for a seamless user experience. Item Type: Restaurant Pager System Material: Plastics, Electronics Input Power: DC12V 2A Transfer Frequency: 433.92MHz Transfer Distance: Approx. 500m / 1640ft Charging Stations: 16 Optional Number of Pagers: 998 Key Mode: Touch Key Sub Unit: Receiver Frequency: 433.92MHz Receiver Sensitivity: -108dBm Transfer Distance: Approx. 500m / 1640ft Standby Time: 12 hours Reminding Methods: Vibration, Buzzer, Flashing Light Reminding Duration: 1 to 999 seconds adjustable Battery Type: Built in 100mAh Lithium Polymer Battery 1 x Main Host 16 x Sub Units 1 x Plug 1 x User Manual